Comparison

Granite Boulder vs Toasted Taupe

PPG 1015-6 and Vista Paint 8751, ΔE 2.12 apart

PPG Granite Boulder 1015-6 on a wall, hex #816F6B
Granite Boulder PPG 1015-6
Vista Paint Toasted Taupe 8751 on a wall, hex #82726B
Toasted Taupe Vista Paint 8751
Zeytin’s verdict · ΔE 2.12Close cousins. Paint a sample of each before you choose.

PPG Granite Boulder (1015-6) and Vista Paint Toasted Taupe (8751) measure a delta-E of 2.12 apart. They sit within 1 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 8 and 7.9. The undertones part company: Granite Boulder reads as a red undertone at hue angle 37.2 degrees, Toasted Taupe as a orange undertone at 50.9. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Granite Boulder depth in Vista Paint's line, start from its LRV of 16.0 rather than matching by name.

Is PPG Granite Boulder the same color as Vista Paint Toasted Taupe?

Not quite, but close - PPG Granite Boulder and Vista Paint Toasted Taupe are delta-E 2.12 apart, close enough that most rooms would not show the difference.

What is the delta-E between PPG Granite Boulder and Vista Paint Toasted Taupe?

The measured color distance between PPG Granite Boulder and Vista Paint Toasted Taupe is delta-E 2.12.

Which is lighter, PPG Granite Boulder or Vista Paint Toasted Taupe?

Vista Paint Toasted Taupe is lighter than PPG Granite Boulder by 1 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.12 Granite Boulder and Toasted Taupe
LIGHTESTToasted Taupe LRV 17.0
DARKESTGranite Boulder LRV 16.0
SPREAD1LRV points

Side by side

measured values
Granite Boulder Toasted Taupe
Brand PPG Vista Paint
Code 1015-6 8751
Hex #816F6B #82726B
Light reflectance 16.0 17.0
Undertone red undertone orange undertone
Chroma 8.0 7.9
Hue angle 37.2° 50.9°
Color family red tan

Each on its own

full detail